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Grapsus grapsus   (Linnaeus, 1758)

lightfoot crab

Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Grapsus grapsus   AquaMaps   Data sources: GBIF OBIS
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Image of Grapsus grapsus (lightfoot crab)
Picture by Auscape International

Classification Common names | Synonyms | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Grapsidae

Main reference References | Biblio | Coordinator | Collaborators

Fischer, W., G. Bianchi and W.B. Scott (eds.). 1981. (Ref. 435)

Size / Weight / Age

Max length : 7.7 cm CL male/unsexed; (Ref. 435)

Environment

Benthic; depth range 0 - 5 m (Ref. 106471)

Climate / Range

Tropical; 40°N - 35°S, 126°W - 28°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-Pacific and Atlantic: from Baja California (Mexico) to Chile, including Clipperton Island, Galapagos Islands and other Pacific oceanic islands; from south Florida to central America, West Indies, to Colombia, Venezuela and Brazil, to western Africa and Portugal, including Azores, Cape Verde, Sao Tome and Principe, Ascension and Saint Helena. Subtropical and tropical.

Biology     Glossary (e.g. epibenthic)

Maximum carapace width: 8.7 cm. Inhabits rocks near water line and is very active on land, taking refuge in the sea when threatened (Ref. 435). Supralittoral to intertidal (Ref. 104055). Abundant in splash zones (Ref. 105697). On rubbles (Ref. 106471). Feeds on cirripedes, mytilids, and porcelain crabs; occasionally acts as a scavenger. Also preys upon sea turtles and on the lookout for marine birds nest (Ref. 106452). Herbivorous (Ref. 106455). Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer (Ref. 833).

IUCN Red List Status (Ref. 114614)

   

CITES status (Ref. 94142)

Not Evaluated

Threat to humans

Human uses

Fisheries: subsistence fisheries
| FisheriesWiki | Sea Around Us

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources

BHL | BOLD Systems | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | ispecies | National databases | PubMed | Scirus | Sea Around Us | FishBase | Tree of Life | uBio | uBio RSS | Wikipedia (Go, Search) | Zoological Record

Estimation of some characteristics with mathematical models

Vulnerability (Ref. 71543)
Low vulnerability (10 of 100)
Price category (Ref. 80766)
Unknown